[Cherry-pick] Patches related to dwarf linker and AccelTable #8106
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It looks like current support for DWARFv5 is good enough to have output verification. This patch removes DWARFv5 restriction for output verification. Differential Revision: https://reviews.llvm.org/D158508 (cherry picked from commit 9173cab)
(cherry picked from commit 7b1bfb2)
location-expression.test and tls-variable.test failed because wrong endianness was used on powerpc machine. To fix the issue this patch uses endianness from debug map as endianness for the whole target file. Previosly, architecture endianness won over what is specified in debug map. Differential Revision: https://reviews.llvm.org/D159349 (cherry picked from commit 097971b)
…rParallel. This patch is extracted from D96035, it adds support for the accelerator tables to the DWARFLinkerParallel functionality. Differential Revision: https://reviews.llvm.org/D154793 (cherry picked from commit 08136d8)
Inspired by https://reviews.llvm.org/D139487 , but I apply manual fixes when clang-tidy does not provide the best fix. (cherry picked from commit d87f9e2)
These source files do not use StringMap. (cherry picked from commit 6e8013a)
These source files do not use StringMap.h. (cherry picked from commit 643b2cc)
Identified with misc-include-cleaner. (cherry picked from commit 9c5a5a4)
…et (llvm#69399) This is pre-cursor patch to enabling type units with DWARF5 acceleration tables. With this change it allows for entries to contain offsets directly, this way type units do not need to be preserved until .debug_names is written out. (cherry picked from commit da27c25)
This patch is extracted from D96035, it adds support for the type deduplication mode. With this patch DWARFLinkerParallel handles --odr option. It also processes clang modules. (cherry picked from commit b61ac4a)
This fixes usage of PointerIntPair on 32-bit platform - llvm#73267. (cherry picked from commit 6b708cc)
…he test This makes it work in environments where the test is running in a write-protected current directory. Updated similarly to other such tests, like https://github.com/llvm/llvm-project/blob/8bd06d5b65845e5e01dd899a2deb773580460b89/llvm/test/tools/llvm-dwp/X86/absolute_paths.test#L3. (cherry picked from commit 197f305)
Enables Type Units with DWARF5 accelerator tables for split dwarf. It is still under discussion what is the best way to implement support for de-duplication in DWP. This will be in follow up PR. (cherry picked from commit e8f3ccd)
Renaming a member variable from "Endoding" to "Encoding". Also replace inlined code for "isNormalized" with a call to the function, so that if the definition of normalization ever changes, we only need to change the one place. (cherry picked from commit 058e527)
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adrian-prantl
approved these changes
Feb 2, 2024
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This should be the last batch of cherry-picks before we can start bringing in the more interesting work for debug_names